The Filter,fluid, cataloged under National Stock Number 4330-01-386-3262, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-386-3262 |
| Primary Part Number | 5986-G501 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Filtration Rating in Microns | 0.90 ABSOLUTE AND 0.07 NOMINAL |
| Design Type | REUSABLE |
| Style Designator | SPLIT BODY (LOOP OR RIM CLAMP) |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | AIR |
| Material | STEEL CORROSION RESISTING BODY |
| Material | GLASS FIBER FILTERING MEDIUM |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION HEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5986-G501 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 5986 | D/9 Drawing number reference only Howell Laboratories Inc Dba Howell Laboratories Inc |
| 5986C-G501 | 5/9 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc |
| 5986 ITEM 1 | 5/9 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc |
| 4330PL0850859 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4330-01-386-3262 is a Filter,fluid, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-386-3262 has 1 manufacturer part number on file: 5986-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-517-5450, 5905-01-539-7121. Verify interchangeability with system specifications before substitution.
Key specifications for 5986-G501: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Filtration Rating in Microns: 0.90 ABSOLUTE AND 0.07 NOMINAL; Design Type: REUSABLE; Style Designator: SPLIT BODY (LOOP OR RIM CLAMP). 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.